Status: New
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 3876 by step...@gallagherhome.com: rbt post + git-svn: CRITICAL:
object of type 'NoneType' has no len()
https://code.google.com/p/reviewboard/issues/detail?id=3876
Copying this bug from EPEL Bugzilla. RHEL/CentOS 6 only ships with git
version 1.7.1, which is missing the "-c name=value" option that RBTools
uses to ensure that path values with unusual characters are quoted.
It looks like this was added as a side-effect of
"Disable the HTTP cache by default" (commit
03dbc9e3f2e1f8d0cd73c1941d9a5d8ed9c123bf). It doesn't seem to be related to
the rest of that patch.
In the short-term, I can patch this back out of the EPEL release of
RBTools, but I'm not sure what the correct upstream solution should be
here. Without context for this change, I'm not sure how bad the effect
would be. Please advise.
==== Red Hat Bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=1225179
====
Description of problem:
When attempting to 'rbt post' inside a repository created with 'git svn
clone', posting fails and "CRITICAL: object of type 'NoneType' has no
len()." is displayed. More detail is given
Version-Release number of selected component (if applicable):
NA
How reproducible:
Always
Steps to Reproduce:
1. git svn clone a repository that is linked to an RB instance
2. rbt post in the new clone
Actual results:
CRITICAL: object of type 'NoneType' has no len().
Expected results:
Successful RB posting.
Additional info:
Running 'rbt post --debug' produces:
RBTools 0.7.2
Python 2.6.6 (r266:84292, Jan 22 2014, 09:42:36)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-4)]
Running on
Linux-2.6.32-504.12.2.el6.x86_64-x86_64-with-centos-6.6-Final
Home = /home/cstapleton
Current directory =
/home/cstapleton/public_html/2768_CS_MORENEWS/local/interface/ATECentral2
Checking for a Subversion repository...
Running: svn info --non-interactive
Command exited with rc 1: ['svn', 'info', '--non-interactive']
svn: '.' is not a working copy
---
Checking for a Git repository...
Running: git rev-parse --git-dir
Running: git config core.bare
Running: git rev-parse --show-toplevel
Running: git symbolic-ref -q HEAD
Running: git svn info
Running: git svn rebase -n
repository info: Path: file:///home/svnroot, Base path:
/trunk/AMSER2, Supports changesets: False
Making HTTP GET request to https://int.scout.wisc.edu/reviewboard/api/
Making HTTP GET request to
https://int.scout.wisc.edu/reviewboard/api/repositories/
Cached response for HTTP GET
https://int.scout.wisc.edu/reviewboard/api/repositories/ expired and
was modified
Making HTTP GET request to
https://int.scout.wisc.edu/reviewboard/api/repositories/1/info/
Cached response for HTTP GET
https://int.scout.wisc.edu/reviewboard/api/repositories/1/info/
expired and was modified
repository info: Path: file:///home/svnroot, Base path:
/trunk/AMSER2, Supports changesets: False
Running: git rev-parse refs/heads/master
Running: git merge-base 727c08c23a00a1b209f4b1bdd862ced721b21e20
refs/remotes/git-svn
Running: git rev-parse 197babf39f7dcf9e880fdc8a559664f6691d6e65
Running: git status --porcelain --untracked-files=no
Running: git rev-parse --git-dir
Running: git -c core.quotepath=false diff --no-color --no-prefix
-r -u --no-ext-diff
197babf39f7dcf9e880fdc8a559664f6691d6e65..727c08c23a00a1b209f4b1bdd862ced721b21e20
Command exited with rc 129: ['git', '-c', 'core.quotepath=false',
'diff', '--no-color', '--no-prefix', '-r', '-u', '--no-ext-diff',
u'197babf39f7dcf9e880fdc8a559664f6691d6e65..727c08c23a00a1b209f4b1bdd862ced721b21e20']
[]---
Traceback (most recent call last):
File "/usr/bin/rbt", line 9, in <module>
load_entry_point('RBTools==0.7.2', 'console_scripts', 'rbt')()
File "/usr/lib/python2.6/site-packages/rbtools/commands/main.py",
line 133, in main
command.run_from_argv([RB_MAIN, command_name] + args)
File
"/usr/lib/python2.6/site-packages/rbtools/commands/__init__.py", line
555, in run_from_argv
exit_code = self.main(*args) or 0
File "/usr/lib/python2.6/site-packages/rbtools/commands/post.py",
line 639, in main
extra_args=extra_args)
File "/usr/lib/python2.6/site-packages/rbtools/clients/git.py", line
448, in diff
exclude_patterns)
File "/usr/lib/python2.6/site-packages/rbtools/clients/git.py", line
552, in make_diff
results_unicode=False)
File "/usr/lib/python2.6/site-packages/rbtools/utils/process.py",
line 102, in execute
if split_lines and len(data) > 0:
TypeError: object of type 'NoneType' has no len()
Manually running
git -c core.quotepath=false diff --no-color --no-prefix
-r -u --no-ext-diff
197babf39f7dcf9e880fdc8a559664f6691d6e65..727c08c23a00a1b209f4b1bdd862ced721b21e20
Produces:
Unknown option: -c
usage: git [--version] [--exec-path[=GIT_EXEC_PATH]] [--html-path]
[-p|--paginate|--no-pager] [--no-replace-objects]
[--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE]
[--help] COMMAND [ARGS]
The installed git is:
azure:~$ git --version
git version 1.7.1
azure:~$ yum info git
Loaded plugins: changelog, etckeeper, fastestmirror, security
Loading mirror speeds from cached hostfile
* base: bay.uchicago.edu
* elrepo: mirror.symnds.com
* epel: mirror.steadfast.net
* extras: mirrors.tripadvisor.com
* updates: mirror.nexcess.net
Installed Packages
Name : git
Arch : x86_64
Version : 1.7.1
Release : 3.el6_4.1
Size : 15 M
Repo : installed
From repo : updates
Summary : Fast Version Control System
URL : http://git-scm.com/
License : GPLv2
Description : Git is a fast, scalable, distributed revision control system
with an
: unusually rich command set that provides both high-level
operations
: and full access to internals.
:
: The git rpm installs the core tools with minimal
dependencies. To
: install all git packages, including tools for integrating
with other
: SCMs, install the git-all meta-package.
From the git release notes, it looks as though the '-c name=value' option
was introduced with git 1.7.2 ?
Changing line 477 of
/usr/lib/python2.6/site-packages/rbtools/clients/git.py from
git_cmd = [self.git, '-c', 'core.quotepath=false']
to
git_cmd = [self.git]
resolves the issue.
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